EP0715056A3 - Verschlussstopfen - Google Patents
Verschlussstopfen Download PDFInfo
- Publication number
- EP0715056A3 EP0715056A3 EP95307313A EP95307313A EP0715056A3 EP 0715056 A3 EP0715056 A3 EP 0715056A3 EP 95307313 A EP95307313 A EP 95307313A EP 95307313 A EP95307313 A EP 95307313A EP 0715056 A3 EP0715056 A3 EP 0715056A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- plug assembly
- blanking plug
- blanking
- assembly
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/04—Casing heads; Suspending casings or tubings in well heads
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/01—Sealings characterised by their shape
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US348053 | 1994-12-01 | ||
US08/348,053 US5542475A (en) | 1994-12-01 | 1994-12-01 | Blanking plug assembly |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0715056A2 EP0715056A2 (de) | 1996-06-05 |
EP0715056A3 true EP0715056A3 (de) | 1997-05-02 |
EP0715056B1 EP0715056B1 (de) | 2000-05-24 |
Family
ID=23366453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95307313A Expired - Lifetime EP0715056B1 (de) | 1994-12-01 | 1995-10-16 | Verschlussstopfen |
Country Status (7)
Country | Link |
---|---|
US (1) | US5542475A (de) |
EP (1) | EP0715056B1 (de) |
AU (1) | AU698496B2 (de) |
BR (1) | BR9505593A (de) |
CA (1) | CA2164254C (de) |
DE (1) | DE69517137D1 (de) |
NO (1) | NO315575B1 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5901787A (en) * | 1995-06-09 | 1999-05-11 | Tuboscope (Uk) Ltd. | Metal sealing wireline plug |
US5875851A (en) * | 1996-11-21 | 1999-03-02 | Halliburton Energy Services, Inc. | Static wellhead plug and associated methods of plugging wellheads |
US6334488B1 (en) | 2000-01-11 | 2002-01-01 | Weatherford/Lamb, Inc. | Tubing plug |
WO2002088514A1 (en) | 2001-04-30 | 2002-11-07 | Weatherford/Lamb, Inc. | Automatic tubing filler |
US6547009B2 (en) | 2001-09-10 | 2003-04-15 | Halliburton Energy Services, Inc. | Low profile static wellhead plug |
US6719059B2 (en) * | 2002-02-06 | 2004-04-13 | Abb Vetco Gray Inc. | Plug installation system for deep water subsea wells |
US6793019B2 (en) * | 2002-07-10 | 2004-09-21 | Abb Offshore Systems, Inc. | Tapered ramp positive lock latch mechanism |
US6843480B2 (en) * | 2002-08-07 | 2005-01-18 | Baker Hughes Incorporated | Seal ring for well completion tools |
US7121344B2 (en) * | 2003-01-10 | 2006-10-17 | Vetco Gray Inc. | Plug installation system for deep water subsea wells |
US7111677B2 (en) * | 2003-04-16 | 2006-09-26 | Baker Hughes Incorporated | Sand control for blanking plug and method of use |
NO322829B1 (no) * | 2003-05-22 | 2006-12-11 | Fmc Kongsberg Subsea As | Gjenopptagbar plugg, ventiltre med plugg og fremgangsmate for bronnintervensjon i bronn med minst en plugg |
GB0409189D0 (en) * | 2004-04-24 | 2004-05-26 | Expro North Sea Ltd | Plug setting and retrieving apparatus |
GB0504837D0 (en) * | 2005-03-09 | 2005-04-13 | Caledyne Ltd | Tree plug |
WO2009067298A1 (en) * | 2007-11-21 | 2009-05-28 | Cameron International Corporation | Back pressure valve |
AU2009243257B2 (en) * | 2008-04-28 | 2015-01-15 | Aker Solutions As | Internal tree cap and ITC running tool |
US8205890B2 (en) * | 2008-07-08 | 2012-06-26 | Worldwide Oilfield Machine, Inc. | Resilient high pressure metal-to-metal seal and method |
NO330742B1 (no) * | 2009-01-16 | 2011-06-27 | Aker Subsea As | Koblingsanordning for rørformete elementer |
US9140388B2 (en) * | 2010-03-22 | 2015-09-22 | Fmc Technologies, Inc. | Bi-directional seal assembly |
US8276671B2 (en) * | 2010-04-01 | 2012-10-02 | Vetco Gray Inc. | Bridging hanger and seal running tool |
GB201014088D0 (en) * | 2010-08-23 | 2010-10-06 | Aker Subsea Ltd | Subsea running tool with emergency release |
WO2012115891A2 (en) | 2011-02-21 | 2012-08-30 | Tetra Technologies, Inc. | Method and apparatus for pulling a crown plug |
NO332606B1 (no) * | 2011-03-11 | 2012-11-19 | Aker Subsea As | Kobling med forspenning |
FR2988086B1 (fr) | 2012-03-15 | 2015-12-25 | Airbus Operations Sas | Dispositif et procede d'obturation |
US9212528B2 (en) * | 2012-12-17 | 2015-12-15 | Baker Hughes Incorporated | Lock assembly with cageless dogs |
US9677367B2 (en) * | 2014-06-25 | 2017-06-13 | Cameron International Corporation | Non-rotating method and system for isolating wellhead pressure |
BR102014031140A2 (pt) * | 2014-12-11 | 2016-07-12 | Fmc Technologies Do Brasil Ltda | equipamento para instalação e remoção de plugs |
WO2017155549A1 (en) * | 2016-03-11 | 2017-09-14 | Halliburton Energy Services, Inc. | Subsurface safety valve with permanent lock open feature |
GB2605807A (en) * | 2021-04-13 | 2022-10-19 | Wellvene Ltd | Downhole test method and associated apparatus |
CN115749666B (zh) * | 2022-11-01 | 2023-04-07 | 四川圣诺油气工程技术服务有限公司 | 一种井下棘齿式堵塞器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670821A (en) * | 1970-12-21 | 1972-06-20 | Jack W Tamplen | Locking device and method and apparatus for emplacing same |
US4007783A (en) * | 1974-12-18 | 1977-02-15 | Otis Engineering Corporation | Well plug with anchor means |
US4116277A (en) * | 1977-04-12 | 1978-09-26 | Gray Tool Company | Full flow tubing plug with locked anchor and method |
US4121660A (en) * | 1977-08-22 | 1978-10-24 | Fmc Corporation | Well pressure test plug |
US4651818A (en) * | 1986-05-12 | 1987-03-24 | Exxon Production Research Co. | Metal seal tubing plug |
US5348087A (en) * | 1992-08-24 | 1994-09-20 | Halliburton Company | Full bore lock system |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US546258A (en) * | 1895-09-10 | John p | ||
US823760A (en) * | 1904-10-12 | 1906-06-19 | Parkersburg Machine Company | Soft-metal wall-packer. |
US2753942A (en) * | 1948-07-23 | 1956-07-10 | Lane Wells Co | Bridging plug |
US2884071A (en) * | 1954-04-05 | 1959-04-28 | Otis Eng Co | Well tubing plug |
US3282346A (en) * | 1964-03-09 | 1966-11-01 | Baker Oil Tools Inc | Subsurface well packers |
US3378077A (en) * | 1966-03-11 | 1968-04-16 | Otis Eng Co | Sleeved well packer assembly |
US4051896A (en) * | 1974-12-18 | 1977-10-04 | Otis Engineering Corporation | Well bore liner hanger |
US4058162A (en) * | 1976-04-22 | 1977-11-15 | Cameron Iron Works, Inc. | Well tool adapted to be locked within and sealed with respect to the bore of the well conduit |
SU768937A1 (ru) * | 1978-10-13 | 1980-10-07 | За витель- 768937 (И) | Пакерующее устройство |
US4311195A (en) * | 1980-07-14 | 1982-01-19 | Baker International Corporation | Hydraulically set well packer |
US4381868A (en) * | 1981-07-24 | 1983-05-03 | Cameron Iron Works, Inc. | Pressure-actuated wellhead sealing assembly |
CA1232536A (en) * | 1985-04-03 | 1988-02-09 | Roderick D. Mcleod | Well casing packer |
US4757860A (en) * | 1985-05-02 | 1988-07-19 | Dril-Quip, Inc. | Wellhead equipment |
US4836278A (en) * | 1986-10-23 | 1989-06-06 | Baker Oil Tools, Inc. | Apparatus for isolating a plurality of vertically spaced perforations in a well conduit |
US4766956A (en) * | 1987-05-07 | 1988-08-30 | Cameron Iron Works Usa, Inc. | Wellhead annular seal |
US4823871A (en) * | 1988-02-24 | 1989-04-25 | Cameron Iron Works Usa, Inc. | Hanger and seal assembly |
US4984636A (en) * | 1989-02-21 | 1991-01-15 | Drilex Systems, Inc. | Geothermal wellhead repair unit |
US5277793A (en) | 1989-05-10 | 1994-01-11 | Chevron Research And Technology Company | Hydrocracking process |
US5110144A (en) * | 1990-08-24 | 1992-05-05 | Cooper Industries, Inc. | Casing hanger seal assembly |
US5094297A (en) * | 1990-10-30 | 1992-03-10 | Abb Vetco Gray Inc. | Casing weight set seal ring |
US5129660A (en) * | 1991-02-25 | 1992-07-14 | Cooper Industries, Inc. | Seal assembly for a well housing hanger structure |
US5333692A (en) * | 1992-01-29 | 1994-08-02 | Baker Hughes Incorporated | Straight bore metal-to-metal wellbore seal apparatus and method of sealing in a wellbore |
US5335729A (en) * | 1992-05-11 | 1994-08-09 | Cooper Industries, Inc. | Tubular connection, method for making same, and tool therefor |
US5390735A (en) * | 1992-08-24 | 1995-02-21 | Halliburton Company | Full bore lock system |
US5355961A (en) * | 1993-04-02 | 1994-10-18 | Abb Vetco Gray Inc. | Metal and elastomer casing hanger seal |
-
1994
- 1994-12-01 US US08/348,053 patent/US5542475A/en not_active Expired - Lifetime
-
1995
- 1995-10-16 DE DE69517137T patent/DE69517137D1/de not_active Expired - Lifetime
- 1995-10-16 EP EP95307313A patent/EP0715056B1/de not_active Expired - Lifetime
- 1995-11-09 AU AU37772/95A patent/AU698496B2/en not_active Ceased
- 1995-11-30 NO NO19954875A patent/NO315575B1/no not_active IP Right Cessation
- 1995-11-30 BR BR9505593A patent/BR9505593A/pt not_active IP Right Cessation
- 1995-12-01 CA CA002164254A patent/CA2164254C/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670821A (en) * | 1970-12-21 | 1972-06-20 | Jack W Tamplen | Locking device and method and apparatus for emplacing same |
US4007783A (en) * | 1974-12-18 | 1977-02-15 | Otis Engineering Corporation | Well plug with anchor means |
US4116277A (en) * | 1977-04-12 | 1978-09-26 | Gray Tool Company | Full flow tubing plug with locked anchor and method |
US4121660A (en) * | 1977-08-22 | 1978-10-24 | Fmc Corporation | Well pressure test plug |
US4651818A (en) * | 1986-05-12 | 1987-03-24 | Exxon Production Research Co. | Metal seal tubing plug |
US5348087A (en) * | 1992-08-24 | 1994-09-20 | Halliburton Company | Full bore lock system |
Also Published As
Publication number | Publication date |
---|---|
CA2164254C (en) | 2005-10-18 |
NO954875D0 (no) | 1995-11-30 |
DE69517137D1 (de) | 2000-06-29 |
AU698496B2 (en) | 1998-10-29 |
CA2164254A1 (en) | 1996-06-02 |
NO315575B1 (no) | 2003-09-22 |
EP0715056A2 (de) | 1996-06-05 |
BR9505593A (pt) | 1997-11-04 |
US5542475A (en) | 1996-08-06 |
NO954875L (no) | 1996-06-03 |
AU3777295A (en) | 1996-06-06 |
EP0715056B1 (de) | 2000-05-24 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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